£246.17
The Clipper electromagnetic speed log measures the boat speed through the water with no moving parts.
Robust and accurate, the sensor generates an alternating magnetic field below the boat and measures the resulting electric field produced by the boat moving through the water. It is designed for installation into most types of GRP hulls.
With excellent linearity and a resolution of 0.1 Knot, over the range 0.2 to 40 Knots, the log sensor sends signals to a control box which then converts the sensor signal to boat speed, trip and total distance. This data is transmitted in NMEA 0183 format to a Clipper EM Log display unit.
(NOTE – NOT SUITABLE FOR METAL HULLS)
Clipper EM Log display
110 x 110mm industry standard square case
NMEA 0183 input
Speed in Knots
Trip and Total logs in nautical miles
Multi level display backlighting
EM transducer and interface box
Speed range 0.2 – 40 Knots
NMEA 0183 output sentences VLW + VHW
Standard 50mm diameter transducer
Cable length 5.0 metres
The Clipper Log Repeater repeats all data from the master unit.
The Clipper wireless wind is supplied with a wireless masthead transmitter, a base unit and a Clipper True Wind display unit. The wireless masthead transmitter is powered by an internal battery which is charged from ambient light using a small solar panel. A few dull days will not affect performance. When fully charged, it is capable of two thousand hours of full operation in total darkness. The masthead transmitter sends data wirelessly to the base unit, which is powered by the vessel’s 12 Volt supply, the base unit receives wind speed and direction data from the masthead transmitter and sends it to the display.
The Clipper True Wind display is in the industry standard 110mm square case. Exceptionally large and clear display with 60 segments for full 360 degree direction indication. The display shows apparent wind speed and direction and, when connected to a log or GPS, it can also show true wind speed and direction.
The Clipper True Wind Display shows apparent wind speed and direction, when connected to a log or GPS, it can also show true wind speed and direction.
Requires NMEA boat speed input either VHW from log or RMC from GPS for True wind speed and direction
Supply voltage nominal 12 Volts
Supply current 10mA + (10mA for back light
illumination Max)
NMEA input sentence MWV
Back light – 9 levels
Pointer style – 1
Display wind speed – 0 to 99 Kts
Display Wind angle – 0 to 360 degrees
represented by 60 segments
Display case size 110 x 110mm
The Clipper Depth Repeater has its own independent alarm function as well as repeating all data from the master unit.
Note – this is not a stand alone unit and cannot be connected to a depth transducer.
It must be connecetd to the Clipper Depth master display unit.
Electromagnetic Log – speed through water – with no moving parts! It will replace most conventional paddle wheels from all manufacturers!
The EML-3 electromagnetic speed log measures the boat speed through the water with no moving parts.
Robust and accurate, the sensor generates an alternating magnetic field below the boat and measures the resulting electric field produced by the boat moving through the water. This signal is converted to a pulse stream to replace any existing paddle wheel sensor.
With excellent linearity and a resolution of 0.1 Knot, over the range 0.2 to 40 Knots, the control box converts the sensor signal to a pulse output to connect to any NASA Marine paddle wheel log display (Clipper Duet, Clipper Log, Target Log, Stingray Log)
Technical Info
Pulsed output to replace exsiting paddle wheel unit
Pulses per nautical mile adjustable from 15000 to 25000 PPM
Output levels – High 5V P to P
Low 0.5V P to P
(note – the transducer is a low profile unit, the 50mm OD skin fitting included
will need to be fitted in place of your current fitting)
(NOTE – NOT SUITABLE FOR METAL HULLS)
For a complete solution the EML-3 electromagnetic transducer and controller can be supplied together with a Clipper Duet
Product video below, connected to a Clipper Duet combined Depth and Log. Shown with kind permission of one of our valued beta testers.
The Clipper Wind system shares the same 110mm square case as its sister instruments in the Clipper range. the display is exceptionally large and clear, with 60 segments for full 360 degree direction indication. Windspeed is shown in knots, M.P.H. or Metres/second. The pointer style is selectable, from the single segment shown above, to multi segments for greater clarity or a ‘windex’ style indicator. The masthead unit directly outputs NMEA 0183 output sentence MWV and is supplied with 20 metres of cable.
Clipper Wind system is supplied complete with Display unit, masthead unit with cable and mounting blocks.
Contemporary Design
The Cruiser Log is simple and reliable showing speed in knots, trip distance to 999 nautical miles and total distance run up to 999 nautical miles.
It is supplied with a through hull paddle wheel unit designed for installation on most GRP type hulls, weather cover and blanking cap.
The BM-2 is designed to monitor performance of 12 volt lead acid battery systems with capacities of up to 999 Amp hours. It is supplied complete with a precision 200 AMP shunt and a prefabricated cable assembly to enable simple DIY installation. The unit continuously monitors voltage, current (charge or discharge), number of amp/hours (charge or discharge), the batteries state of charge and the time to charge or discharge. This information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure.
